RoC: Corrections for ALF utility help output

Author: PascalBoeschoten

src/CommandLineUtilities/AliceLowlevelFrontend/ProgramAliceLowlevelFrontendClient.cxx

@@ -42,7 +42,8 @@ class ProgramAliceLowlevelFrontendClient: public Program
 
     virtual Description getDescription() override
     {
-      return {"ALF DIM Client example", "ALICE low-level front-end DIM Client example", "roc-alf-client"};
+      return {"ALF DIM Client example", "ALICE low-level front-end DIM Client example",
+        "roc-alf-client --serial=12345"};
     }
 
     virtual void addOptions(boost::program_options::options_description& options) override

src/CommandLineUtilities/AliceLowlevelFrontend/ProgramAliceLowlevelFrontendServer.cxx

@@ -199,7 +199,7 @@ class ProgramAliceLowlevelFrontendServer: public Program
 
     virtual Description getDescription() override
     {
-      return {"ALF DIM Server", "ALICE low-level front-end DIM Server", "roc-alf-server --serial=12345 --channel=0"};
+      return {"ALF DIM Server", "ALICE low-level front-end DIM Server", "roc-alf-server --serial=12345"};
     }
 
     virtual void addOptions(b::program_options::options_description& options) override